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Table 4 Pre-and post-surgical growth changes of Co, along with statistical comparisons of the treatment and control groups

From: Surgical treatment of adolescent internal condylar resorption (AICR) with articular disc repositioning and orthognathic surgery in the growing patient—a pilot study

  Treatment group Control group Prob group differences
Mean (mm/year) SD Mean (mm/year) SD
Pre-surgical (T2-T1) changes
 Total 1.46 1.18 1.62 1.46 0.886
x-axisa −0.52 0.63 −0.12 0.67 0.041
y-axisa −0.66 0.61 +1.18 1.75 0.022
Post-surgical (T4-T3) changes
 Total 2.00 0.71 2.15 1.66 0.473
x-axisa −0.88 1.08 +0.16 0.45 0.054
y-axisa +1.39 1.12 +1.27 1.23 0.471
  1. a(+) anteriorly and superiorly; (−) posteriorly and inferiorly